Design Review and Construction Supervision of Outer Circular Highway to the City of Colombo - Kawawatha to Kerawalapitiya Section [Bank of Ceylon Funded ]

The Outer Circular Highway (OCH) to the City of Colombo is a new access controlled highway, linking Colombo - Katunayake Expressway (CKE) and Southern Transport Development Project (STDP). It is 10 - 15 kms away from the City Centre and 29.10 kms long in total. It will connect the North and South more quickly as a by-pass to the Colombo City and disperse the traffic from / to Colombo more effectively, resulting in easing traffic congestions in the Colombo Metropolitan area.
Length 9.63 km
Width 4-lane access controlled Highway
Design Speed 100 km/hr
Structure 6.5 km viaducts With Long Span 5 nos., overpass bridges 2 nos., underpass bridges retaining walls and Interchange at Kerawalapitiya Design Review and Construction Supervision

Project details

  • Name of client Road Development Authority (RDA), Ministry of Highways
  • Location Western Province, Sri Lanka
  • Country Sri Lanka
  • Start date October 2014
  • Completion date December 2020
  • Origin of funding Government of Sri Lanka / Bank of Ceylon
  • Name of partnersMG Consultants and Engineering Consultants Ltd

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